If there's no GG's in a system, I assume there would be terrestrial (i.e. rock) worlds up to the snow line or thereabouts, and then beyond that prob nothing bigger than a dwarf iceball like Pluto.

Thoughts?

The protoplanetary disc, and resulting planetary system, may simply never have extended all the way to the snow line.

_________________Space isn't remote at all. It's only an hour's drive away if your car could go straight upwards. Sir Frederick HoyleEarth is the cradle of humanity, but one cannot live in a cradle forever. Konstantin TsiolkovskyMan has earned the right to hold this planet against all comers, by virtue of occasionally producing someone completely bat**** insane. xkcd #556Just like people, stars can be very important without being terribly bright. Phil Plait, "Bad Astronomy"

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